Bug 1890750 (CVE-2020-14793) - CVE-2020-14793 mysql: Server: Optimizer unspecified vulnerability (CPU Oct 2020)
Summary: CVE-2020-14793 mysql: Server: Optimizer unspecified vulnerability (CPU Oct 2020)
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2020-14793
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1890789 1890790 1890791 1892011 1892053 1996704 2003097
Blocks: 1890796
TreeView+ depends on / blocked
 
Reported: 2020-10-22 20:14 UTC by msiddiqu
Modified: 2021-10-12 14:12 UTC (History)
18 users (show)

Fixed In Version: mysql 5.6.50, mysql 5.7.32, mysql 8.0.22
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2021-09-21 12:21:37 UTC


Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2021:3590 0 None None None 2021-09-21 08:43:01 UTC
Red Hat Product Errata RHSA-2021:3811 0 None None None 2021-10-12 14:12:29 UTC

Description msiddiqu 2020-10-22 20:14:21 UTC
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 5.6.49 and prior, 5.7.31 and prior and 8.0.21 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server.

External References:

https://www.oracle.com/security-alerts/cpuoct2020.html#AppendixMSQL

Comment 1 msiddiqu 2020-10-22 20:41:43 UTC
Created community-mysql tracking bugs for this issue:

Affects: fedora-all [bug 1890789]


Created mysql:5.7/community-mysql tracking bugs for this issue:

Affects: fedora-32 [bug 1890791]


Created mysql:8.0/community-mysql tracking bugs for this issue:

Affects: fedora-all [bug 1890790]

Comment 5 errata-xmlrpc 2021-09-21 08:42:59 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2021:3590 https://access.redhat.com/errata/RHSA-2021:3590

Comment 6 Product Security DevOps Team 2021-09-21 12:21:37 UTC
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2020-14793

Comment 7 errata-xmlrpc 2021-10-12 14:12:27 UTC
This issue has been addressed in the following products:

  Red Hat Software Collections for Red Hat Enterprise Linux 7
  Red Hat Software Collections for Red Hat Enterprise Linux 7.7 EUS

Via RHSA-2021:3811 https://access.redhat.com/errata/RHSA-2021:3811


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